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THE BEARINGINDEX DIRECTORY

CMC

Manufacturer profile · product scope, documented models and source records.

BI-052 / China

Tapered roller and automotive hub bearings

Yantai CMC manufactures single- and double-row tapered roller bearings, double-row angular contact ball bearings and second- and third-generation automotive hub units. Its published manufacturing description covers heat treatment, grinding and assembly. Applications listed by the company span passenger and commercial vehicles, industrial transmissions, machine-tool spindles and agricultural machinery.

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COMPANY RECORD

烟台西蒙西轴承有限公司

Yantai, Shandong, China

Research date · 2026-09-24
Account · Not claimed

Account approval and product evidence are reviewed separately. A directory listing is not an independent factory audit.

Published product focus.

Company-level scope
Angular contactTapered rollerAutomotive

Explore the product range.

CMC · published scope
  • Single- and double-row tapered roller bearings
  • Double-row angular contact ball bearings
  • Second- and third-generation wheel-hub units

Product families describe the manufacturer’s published scope. Exact dimensions, materials, availability and performance require a model-specific drawing and confirmation.

Applications described by the manufacturer.

  • Passenger and commercial vehicles
  • Industrial transmissions
  • Machine-tool spindles
  • Agricultural machinery
PREPARE YOUR INQUIRY

A useful brief for CMC.

Describe the assembly and operating conditions so the proposed bearing can be assessed against your requirements.

  • Provide the vehicle or assembly reference and the original part number, together with a dimensioned drawing.
  • State radial and axial loads, operating speed, duty cycle and the required service temperature.
  • Confirm sealing, lubricant and any sensor, flange or locking features required by the assembly.
  • Identify the required quantity, sample-approval process and inspection documents for CMC.

For qualification, request current drawings, material identification and applicable inspection records. No material report or independent factory audit is implied by this listing.

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Evidence, with boundaries.

Our review approach →

CMC published product scope reviewed

The manufacturer website describes tapered roller and automotive hub bearings.

Scope: Official website product scope only. No independent factory audit, material-report review or model-level performance validation is implied.

Company-level record; not a model test report · 2026-09-24 04:20:33

Source documentation retained for editorial review.